	var oDiv = document.querySelector("#container");
	var openBtn = document.querySelector("#open");
	var closeBtn = document.querySelector("#close");
	var RightEL = document.querySelector("#right");

	openBtn.onclick = function () {
	  oDiv.style.backgroundColor = '#909399';
	  oDiv.style.transform = "translateX(12rem)";
	  oDiv.style.transition = "all 1s";
	  RightEL.style.color = 'white';
	  openBtn.style.cursor = 'no-drop';
	}

	closeBtn.onclick = function () {
	  oDiv.style.backgroundColor = "white";
	  oDiv.style.transform = "translateX(0)";
	  oDiv.style.transition = "all 1s";
	  RightEL.style.color = 'black';
	  openBtn.style.cursor = 'pointer';
	}